SwitchBlade x8112 Chassis Switch and AT-SBx81CFC960 Card Installation Guide
Section I: Hardware Overview
31
AT-SBxFAN12 Module
The AT-SBxFAN12 Module, shown in Figure 8, is the cooling unit for the
chassis. It is a field- replaceable assembly that is factory installed and
shipped with the AT-SBx8112 Chassis.
The module is controlled by the AT-SBx81CFC960 Controller Fabric Card.
The fan speeds are automatically adjusted according to the internal
operating temperature of the switch. The fans are at their lowest speed
when the ambient temperature coming into the fan is approximately 20° C.
The fan speeds increase to provide additional cooling as the ambient
temperature rises.
Figure 8. AT-SBxFAN12 Module
Note
Only an authorized service technician should replace the fan
module.
LED
The POWER LED on the AT-SBxFAN12 Module is described in Table 4.
Table 4. Power LED on the AT-SBxFAN12 Module
LED
State
Description
Power
Solid Green
The AT-SBxFAN12 Module is receiving
power.
OFF
The AT-SBxFAN12 Module is not receiving
power or has failed.
Содержание AT-SBx81CFC960
Страница 14: ...List of Tables 14...
Страница 20: ...20...
Страница 34: ...Chapter 1 Chassis and Power Supplies 34 Section I Hardware Overview...
Страница 80: ...80...
Страница 104: ...Chapter 5 Installing the Chassis in an Equipment Rack 104 Section II Installing the Chassis...
Страница 124: ...Chapter 6 Installing the Power Supplies 124 Section II Installing the Chassis...
Страница 262: ...Chapter 12 Replacing Modules 262 Section II Installing the Chassis...
Страница 270: ...Chapter 13 Upgrading the Controller Fabric Card 270 Section II Installing the Chassis...
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Страница 286: ...Chapter 14 VCStack Plus Overview 286 Section III Building a Stack with VCStack Plus...